Description: Built-in template engine, support hot swap, SUPPORT free drive, plug and play, high compatibility. Suitable for most USB port devices, allowing external devices with USB ports (such as scanners, plotters, multifunction machines, printers, etc.) to reach 2 computers sharing 1 USB port device, greatly reduces the purchase cost of office equipment. Fully support for Windows xp/7/8/ Vista MAV OS8.6 and above system version, you can choose the system. Button switching, simple operation, all interfaces are reasonably distributed, convenient to use. Great choice for home and small office. Specification: Item Type: USB Printer Sharing Converter Name: USB 2.0 Manual Sharing Switch Model: IT-202MU Hot Swap: Support Drive: Free Drive Material: ABS Interface: 1 x A port interface/ 2 x Square port interface Size Chart: Size: Approx. 60 x 70 x 20mm/2.4 x 2.8 x 0.8 inch Package Includes: 1 Piece USB Printer Sharing Converter(4 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!